/*
 * $Id: bones-operand.cpp 355 2010-05-27 03:37:50Z cmtonkinson@gmail.com $
 *
 * This file is part of the Symphony project <http://code.google.com/p/symphonymud/>
 * Copyright 2005-2010 Chris Tonkinson <cmtonkinson@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "bones-operand.h"

#include <stdio.h>
#include "muscl-datum.h"
#include "muscl-symbol.h"

Operand::Operand( void ):
    _address( 0 ),
    _symbol( NULL ) {
  return;
}

Operand::~Operand( void ) {
  return;
}

void Operand::print( void ) const {
  if ( address() > 0 ) {
    printf( " @%-20d", address() );
  } else if ( symbol() ) {
    printf( " *%-20s", symbol()->name().c_str() );
  } else if ( value().data() ) {
    printf( " %-21s", value().toString().c_str() );
  } else {
    printf( "                      " );
  }
  return;
}
